a42c6b0f7a278a4a6b1af249b7760777 *sdbt1990-12-31d4t01.shn fa740487b635aba1cf4b368632ad0cdb *sdbt1990-12-31d4t02.shn bb9b9e446d7bf54fe9a0ec1977602d9f *sdbt1990-12-31d4t03.shn b83b9a8b27b975eb0485bc3491ae1aaf *sdbt1990-12-31d4t04.shn 855f2bad4d09ac90b0ad3ef9a7a5f913 *sdbt1990-12-31d4t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned